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BCM53125MKMMLG

Name: BCM53125MKMMLG
Rating: 4.7 (12 reviews)

GIGABIT SWITCH

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仕様

Part Status	Active
DigiKey Programmable	Not Verified
Base Product Number	BCM53125

概要

Description

The BCM53125MKMMLG is a Broadcom Ethernet switch/PHY device (part of the BCM53125 family) used in embedded networking gear such as routers, gateways, and switches. It typically provides integrated MAC plus PHY functionality and acts as a multi-port Gigabit Ethernet switch with on‑chip switch logic.
Key points:
- Common features in the BCM53125 family include IEEE 802.3 Ethernet compliance, VLANs (802.1Q), QoS, MAC/PHY integration, and standard management interfaces (e.g., MDIO for register/config access).
- The “MKMMLG” suffix denotes a specific OEM/package revision code used by Broadcom (package type, revision, or lot), not a separate feature set.
Why you may need the datasheet:
- Exact port count, speeds, memory/buffer sizes, register map, and programming details vary by variant.
- Public info may be restricted; for precise specs, consult the official Broadcom datasheet or contact Broadcom/support or the board vendor.

Package

QFN package. The MKMMLG suffix denotes Broadcom’s Molded Leadframe QFN variant, RoHS/lead-free.

Pinout

Pin count: package-specific (MKMMLG denotes a Broadcom package variant; the exact number is given in the BCM53125MKMMLG datasheet’s package drawing).
Function: Broadcom BCM53125MKMMLG is a 5-port Gigabit Ethernet switch with integrated MAC/PHY and switch fabric (used for five 10/100/1000 Mbps Ethernet ports and related management interfaces).

Manufacturer

- Manufacturer: Broadcom Inc.
- What kind of company: A multinational semiconductor company that designs and sells networking, storage, and broadband chips, and also owns a substantial portfolio of enterprise infrastructure software.

Application

BCM53125MKMMLG is a Broadcom 5-port Ethernet switch SoC designed for embedded networking. Common application areas include home and small-business networking devices such as residential gateways/routers, compact managed or unmanaged switches, IP cameras and surveillance hubs, VoIP gateways, and other LAN edge appliances. It enables basic switching, VLAN/QoS features and integration in compact network appliances.